TWI429690B - 用於增強利用顆粒與微粒之擠壓、造粒及熔體流變控制之小型剪力模製的方法及裝置及由其製成之模製製品 - Google Patents

用於增強利用顆粒與微粒之擠壓、造粒及熔體流變控制之小型剪力模製的方法及裝置及由其製成之模製製品 Download PDF

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Publication number
TWI429690B
TWI429690B TW97132952A TW97132952A TWI429690B TW I429690 B TWI429690 B TW I429690B TW 97132952 A TW97132952 A TW 97132952A TW 97132952 A TW97132952 A TW 97132952A TW I429690 B TWI429690 B TW I429690B
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Taiwan
Prior art keywords
particles
layer
molding
composition
powder
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Application number
TW97132952A
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English (en)
Chinese (zh)
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TW200914232A (en
Inventor
Roger Blake Wright
Matthew Jean Tornow
Shawn David Newbury
Nathan Eugene Weaver
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Gala Inc
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Publication of TW200914232A publication Critical patent/TW200914232A/zh
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/03Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
    • B29C48/05Filamentary, e.g. strands
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B13/00Conditioning or physical treatment of the material to be shaped
    • B29B13/06Conditioning or physical treatment of the material to be shaped by drying
    • B29B13/065Conditioning or physical treatment of the material to be shaped by drying of powder or pellets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/002Methods
    • B29B7/007Methods for continuous mixing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58Component parts, details or accessories; Auxiliary operations
    • B29B7/60Component parts, details or accessories; Auxiliary operations for feeding, e.g. end guides for the incoming material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29BPREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS
    • B29B7/00Mixing; Kneading
    • B29B7/30Mixing; Kneading continuous, with mechanical mixing or kneading devices
    • B29B7/58Component parts, details or accessories; Auxiliary operations
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    • B29B9/06Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
    • B29B9/065Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion under-water, e.g. underwater pelletizers
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    • B29C41/00Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
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    • B29C41/02Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
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    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
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    • B29C44/04Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles consisting of at least two parts of chemically or physically different materials, e.g. having different densities
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
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    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
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    • B29C48/40Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders
    • B29C48/425Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die using screws surrounded by a cooperating barrel, e.g. single screw extruders using two or more parallel screws or at least two parallel non-intermeshing screws, e.g. twin screw extruders using three or more screws
    • B29C48/43Ring extruders
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/69Filters or screens for the moulding material
    • B29C48/691Arrangements for replacing filters, e.g. with two parallel filters for alternate use
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/69Filters or screens for the moulding material
    • B29C48/691Arrangements for replacing filters, e.g. with two parallel filters for alternate use
    • B29C48/6912Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a single rectilinearly reciprocating slide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/69Filters or screens for the moulding material
    • B29C48/691Arrangements for replacing filters, e.g. with two parallel filters for alternate use
    • B29C48/6914Arrangements for replacing filters, e.g. with two parallel filters for alternate use the filters being fitted on a rotatable or pivotable disc or on the circumference of a rotatable or pivotable cylinder
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/69Filters or screens for the moulding material
    • B29C48/693Substantially flat filters mounted at the end of an extruder screw perpendicular to the feed axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C48/00Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25Component parts, details or accessories; Auxiliary operations
    • B29C48/36Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
    • B29C48/50Details of extruders
    • B29C48/69Filters or screens for the moulding material
    • B29C48/694Cylindrical or conical filters
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2101/00Use of unspecified macromolecular compounds as moulding material
    • B29K2101/12Thermoplastic materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/24Condition, form or state of moulded material or of the material to be shaped crosslinked or vulcanised
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/25Solid
    • B29K2105/251Particles, powder or granules

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Moulding By Coating Moulds (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
  • Glanulating (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
TW97132952A 2007-08-28 2008-08-28 用於增強利用顆粒與微粒之擠壓、造粒及熔體流變控制之小型剪力模製的方法及裝置及由其製成之模製製品 TWI429690B (zh)

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US11/846,372 US8969435B2 (en) 2007-08-28 2007-08-28 Method and apparatus for enhanced minimal shear molding utilizing extrusional, pelletization, and melt rheological control of pellets and micropellets and molded objects made therefrom

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CL (1) CL2008002544A1 (ja)
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Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT1793187E (pt) * 2004-09-21 2012-03-05 Joan Vives Iglesias Processo e máquina destinados à sinterização e/ou secagem de materiais em pó utilizando uma radiação infravermelha
ATE532615T1 (de) * 2006-09-20 2011-11-15 Econ Maschb Und Steuerungstechnik Gmbh Vorrichtung zum entwässern und trocknen von feststoffen, insbesondere von unterwassergranulierten kunststoffen
US7579957B2 (en) * 2006-10-24 2009-08-25 International Business Machines Corporation Method and apparatus for achieving bi-axial tilt monitoring using a single-axis tilt monitoring device
KR100941229B1 (ko) * 2008-07-14 2010-02-10 현대자동차주식회사 초고유동성 우레탄계 미세 구형 파우더 제조 장치 및 방법
US8205350B2 (en) 2008-09-02 2012-06-26 Gala Industries, Inc. Dryer system with improved throughput
JP5235729B2 (ja) * 2009-03-10 2013-07-10 株式会社神戸製鋼所 樹脂造粒装置
DE202009015876U1 (de) * 2009-11-20 2010-03-04 Automatik Plastics Machinery Gmbh Vorrichtung zum Granulieren
DE202010003348U1 (de) * 2010-03-09 2010-07-22 Automatik Plastics Machinery Gmbh Vorrichtung zum Herstellen von Granulatkörnern
US20120280419A1 (en) * 2011-05-03 2012-11-08 Gala Industries, Inc. Method and apparatus for fluidic pelletization, transport, and processing of materials
WO2012152775A1 (en) * 2011-05-10 2012-11-15 Basell Polyolefine Gmbh A process for homogenizing and pelletizing a polyethylene composition
US10028481B2 (en) * 2012-09-11 2018-07-24 Pioneer Pet Products, Llc Granular absorbent and system and method for treating or processing granular absorbent during granular absorbent transport
JP6006653B2 (ja) * 2013-02-04 2016-10-12 出光興産株式会社 ポリカーボネート樹脂用押出造粒装置およびポリカーボネート樹脂押出造粒方法
MX2015012357A (es) * 2013-03-15 2016-04-28 Miller Herman Inc Componente de espuma en partículas que tiene una superficie texturizada.
EP3096605B1 (en) 2014-01-25 2021-09-29 Pioneer Pet Products, LLC Extrusion system for producing a granular absorbent
CN104029310A (zh) * 2014-05-05 2014-09-10 安徽凯特雅科技股份有限公司 木塑颗粒冷却输送装置
DE102014217603A1 (de) 2014-09-03 2016-03-03 Sandvik Materials Technology Deutschland Gmbh Verfahren und Vorrichtung zum Herstellen von L-Menthol in fester Form
EP3224016A1 (en) * 2014-11-30 2017-10-04 SABIC Global Technologies B.V. Extruder die plate for reduced strand surging
SG11201704807XA (en) * 2014-12-18 2017-07-28 Dow Global Technologies Llc System and method for processing of low viscosity polymers
US11083168B2 (en) * 2015-12-29 2021-08-10 Pioneer Pet Products, Llc System and ultrahigh pressure extrusion method for making extruded granular sorbent with post-extrusion cold-processing of extruded granular absorbent for size control
WO2017117476A1 (en) * 2015-12-29 2017-07-06 Pioneer Pet Products, Llc System and method for making extruded granular absorbent post-extrusion cold-processing of extruded granular absorbent
PL3192633T3 (pl) 2016-01-15 2019-02-28 Buss Ag Instalacja i sposób wytwarzania sieciowalnych związków polietylenowych
US10342886B2 (en) 2016-01-26 2019-07-09 S.C. Johnson & Son, Inc. Extruded wax melt and method of producing same
GB2547188B (en) * 2016-02-03 2018-04-18 Colour Tone Masterbatch Ltd Masterbatch for PVC
US10010638B2 (en) 2016-06-14 2018-07-03 S. C. Johnson & Son, Inc. Wax melt with filler
US10947453B2 (en) * 2016-07-12 2021-03-16 Genus Industries, Llc Method and apparatus for preparing coir
US10830674B2 (en) * 2016-09-08 2020-11-10 Foss Analytical A/S Method for preparing a sample for laser induced breakdown spectroscopy
WO2018160734A1 (en) * 2017-03-02 2018-09-07 Nike Innovate C.V. Rubber pellet treatment
CA3039286A1 (en) 2018-04-06 2019-10-06 The Raymond Corporation Systems and methods for efficient hydraulic pump operation in a hydraulic system
CN112318214B (zh) * 2020-09-18 2021-11-23 浙江工业大学 一种基于化学增强型力流变的槽片倒角抛光方法
DE102021124764A1 (de) 2021-09-24 2023-03-30 GRAFE Polymer Solutions GmbH Mikrogranulat zum Rotationsformen und Verfahren zu seiner Herstellung
CN114454399B (zh) * 2021-12-22 2023-05-05 湖北理工学院 一种计算机网络接头用成型装置
CN115214041B (zh) * 2022-04-29 2024-07-26 江苏永顺新材料科技有限公司 一种环保无排放熔融共挤造粒生产工艺及其应用
CN115418043B (zh) * 2022-08-24 2024-01-30 浙江瑞堂塑料科技股份有限公司 一种具有大流星状花纹的滚塑复合材料及其成型工艺
CN117921919B (zh) * 2024-03-21 2024-06-04 江苏长禾胶囊有限公司 一种胶囊生产连续制冷降温装置

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3627869A (en) * 1967-10-06 1971-12-14 Phillips Petroleum Co Method of producing a laminated polyethylene-polypropylene article
US3876613A (en) * 1972-12-27 1975-04-08 Phillips Petroleum Co Rotational molding and compositions therefor
ES8403950A1 (es) * 1982-02-20 1984-04-01 Stamicarbon Un procedimiento de moldeo rotacional para fabricar objetos huecos.
US5503780A (en) 1985-08-19 1996-04-02 Payne; Leroy Multiaxis rotational molding method
JPH01253433A (ja) 1987-12-17 1989-10-09 Asahi Chem Ind Co Ltd 一体化した複層成形品およびその製造法
KR940000228B1 (ko) * 1991-05-13 1994-01-12 최운덕 제전화(Condtive sroes)의 제화방법
KR950007982B1 (ko) 1992-06-13 1995-07-24 금성전선주식회사 다중사출용 금형회전식 사출성형기
GB9401214D0 (en) * 1994-01-22 1994-03-16 Univ Belfast A method of rotational moulding and rotationally moulded products
US5532282A (en) * 1994-12-16 1996-07-02 Neeco, Inc. Polyolefin-based composition for rotational molding
EP0817711A1 (en) * 1995-03-31 1998-01-14 Exxon Chemical Patents Inc. Foamed rotationally molded articles
AUPN928196A0 (en) * 1996-04-16 1996-05-09 Linpac Polycast Pty Ltd Rotational moulding process
GB9827432D0 (en) * 1998-12-11 1999-02-03 Borealis As Method
KR100408396B1 (ko) * 2001-02-05 2003-12-06 삼성전자주식회사 디스크 크랙 검출 방법 및 이를 이용한 디스크 드라이브의배속 제어 방법
KR100402600B1 (ko) 2001-07-02 2003-10-17 주식회사 엘지이아이 전자레인지의 표시 제어 방법
KR100645661B1 (ko) 2001-11-03 2006-11-13 에스케이 주식회사 가교가능한 회전성형용 폴리에틸렌 수지 조성물
EP1422059B1 (en) * 2002-11-21 2012-04-25 Total Petrochemicals Research Feluy Multilayer rotational moulding
US8129024B2 (en) * 2004-05-20 2012-03-06 Arkema Inc. Multi-layer rotational moulding
KR100584872B1 (ko) 2004-12-15 2006-06-01 주식회사 토비이앤지 고 수분 원료의 2단 펠렛 성형방법
EP1736502A1 (en) * 2005-06-22 2006-12-27 Total Petrochemicals Research Feluy Rotomoulded articles prepared from a blend of polyethylene powders
AU2006320722B2 (en) * 2005-11-28 2012-04-19 Gala Industries, Inc. Apparatus and method for controlled pelletization processing
US8597747B2 (en) 2006-12-15 2013-12-03 Centro, Inc. Multi-layer rotationally molded low permeation vessels and method for manufacture therof
CA2622692C (en) 2007-02-26 2015-10-06 Advanced Drainage Systems, Inc. Defined ratio dual-wall pipe die
CA2622695C (en) 2007-02-26 2015-11-03 Advanced Drainage Systems, Inc. Pipe extrusion die flow path apparatus and method

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WO2009032745A2 (en) 2009-03-12
AU2008296440B2 (en) 2012-01-19
EP2190905A4 (en) 2017-03-08
WO2009032745A3 (en) 2009-05-28
EP2190905A2 (en) 2010-06-02
ZA201001149B (en) 2011-04-28
US8969435B2 (en) 2015-03-03
KR101479003B1 (ko) 2015-01-05
JP5692637B2 (ja) 2015-04-01
CN101842419A (zh) 2010-09-22
CA2696614A1 (en) 2009-03-12
AU2008296440A1 (en) 2009-03-12
US20150123303A1 (en) 2015-05-07
UY31313A1 (es) 2009-03-31
TW200914232A (en) 2009-04-01
JP2010537851A (ja) 2010-12-09
KR20100080517A (ko) 2010-07-08
AR068198A1 (es) 2009-11-11
CL2008002544A1 (es) 2009-03-06
CN101842419B (zh) 2015-09-02
MX2010002174A (es) 2010-05-20
US20090062427A1 (en) 2009-03-05
BRPI0816227A2 (pt) 2019-03-06
CA2696614C (en) 2014-10-28

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